Myrel, Shield of Argive [The Brothers' War] Basic Snow Land It has flying and is

It has flying and is an Angel in addition to its other types

create 15 1/1 green Eldrazi Squirrel Scion creature tokens with "Sacrifice this creature: Add G or B"

Set: Sun & Moon: Burning Shadows Type: Dragon Rarity: Secret Rare Retreat cost: 0

create a token that's a copy of that creature

When Wurmcoil Engine dies

Myrel, Shield of Argive [The Brothers' War] Basic Snow Land It has flying and isSet: The Brothers' War Type: Legendary Creature Human Soldier Rarity: Mythic Cost: {3}{W} During your turn, your opponents can't cast spells or activate abilities of artifacts, creatures, or enchantments. Whenever Myrel, Shield of Argive attacks, create X 1 1 colorless Soldier artifact creature tokens, where X is the number of Soldiers you control.